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https://issues.apache.org/jira/browse/STORM-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14229501#comment-14229501
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ASF GitHub Bot commented on STORM-69:
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Github user diguage commented on the pull request:
https://github.com/apache/storm/pull/127#issuecomment-65029502
How could I see the directed-graph topology visualization?
> UI Visualizations
> -----------------
>
> Key: STORM-69
> URL: https://issues.apache.org/jira/browse/STORM-69
> Project: Apache Storm
> Issue Type: New Feature
> Reporter: James Xu
> Assignee: Kyle Nusbaum
> Fix For: 0.9.2-incubating
>
>
> https://github.com/nathanmarz/storm/issues/368
> I've worked with Storm for a while now, and I can say that having a quick
> visual on the makeup of your topologies is worth a lot. It's far easier to
> simply look at a graph, and see the connections between named nodes, than to
> browse through code. Invaluable when you're debugging a problem in production.
> Along these lines, I think it would be a real asset to have a handful of
> useful visualizations in the UI.
> One example would be circle packing, where the containing circles are
> topologies, and the inner circles are topology components. See
> http://mbostock.github.com/d3/talk/20111116/pack-hierarchy.html. The idea
> would be to write it flexibly, so that the size of each circle is given by a
> function over the topology and/or node. You could imagine representing such
> things as throughput, latency, (received - acked), (# of executors occupied),
> etc in this way. It would be a quick visual indicator of how your topologies
> are behaving.
> Another example would be if you wanted a quick visual depiction of a topology
> -- you might use a graph, or a force-directed graph:
> http://mbostock.github.com/d3/talk/20111116/force-collapsible.html
> Many more ideas here: https://github.com/mbostock/d3/wiki/Gallery
> If you guys think any of these would be a valuable addition, I'd love to take
> a crack at it.
> ----------
> nathanmarz: I would like to see a force-directed graph of each topology, with
> the size of the edges between nodes indicating the amount of throughput
> passing between them. Once we improve the metrics (notably issues #362 and
> #363) we can use color to indicate which components are likely bottlenecks in
> the topology.
> It would be really cool if clicking on a node shows more detailed information
> (like a visualization of the incoming and outgoing throughput to each
> individual task in that component).
> ----------
> gsilk: I'm on it.
> ----------
> chenxiaozhao: i can‘t wait to see the force-directed graph ,which can show
> the incoming and outgoing throughput to each individual task in that component
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